Use of Potash - Knowledgebase Question

Corfu, NY
Avatar for immaude
Question by immaude
March 29, 1999
Is it ok to use potash on iris and galdiolus?

Answer from NGA
March 29, 1999
Potash rock is a source of potassium and can be added to the garden soil; whether or not you need to add any would be determined by running some basic soil tests. Your County Extension (343-3040) should be able to help you with the basic tests and with interpreting the results.

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